Raisin Sauce for Baked Ham

1/4 C brown sugar
3 T cornstarch
1 1/2 C water (you can use some of the broth from the ham as part of the water. Just be aware that it will be somewhat salty)
1/4 C vinegar
1/2 C sultana raisins (washed)
juice and rind of 1/2 a lemon or orange

Add liquids and stir well. Blend dry ingredients in a glass bowl or pot. Stir in raisins, juice and rind. Microwave in one-minute intervals, stirring each time or cook over medium heat on stove. Cook until it thickens and begins to bubble. Serve warm with baked ham or roast pork.